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For the Inventor, By the Inventor

Daejeon, South Korea

Dongwook Lee

This inventor holds 14 USPTO granted patents and 3 published patent applications and 5 EPO patents. Top assignees: Lg Energy Solution, Ltd., Lg Chem, Ltd, Pohang University of Science and Technology Foundation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dongwook Lee. Retrieved from https://idiyas.com/inventor/dongwook-lee-m9hc0tze

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 92.9

 

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:

goldMedal7 out of 3,428 
 
Lg Energy Solution, Ltd.
 patents
silverMedal3 out of 8,637 
 
Lg Chem, Ltd
 patents
bronzeMedal3 out of 1,108 
 
Pohang University of Science and Technology Foundation
 patents
4. 2 out of 430 
 
Korea Institute of Energy Research
 patents
5. 1 out of 2,792 
 
Korea Advanced Institute of Science and Technology
 patents
6. 1 out of 366 
 
Korea Institute of Machinery & Materials
 patents
where one patent can have more than one assignee

Years Active: 2014-2026

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14 patents (USPTO):Explore Patents
1. 12700591 - Positive electrode and lithium-sulfur battery comprising same (2026-08-04),
2. 12368154 - Cathode active material for lithium secondary battery, manufacturing method thereof, and lithium secondary battery comprising same (2025-07-22),
3. 12361586 - Contactless location information acquisition apparatus and location information acquisition method using the same (2025-07-15),
4. 12080888 - Sulfur-carbon composite, method for producing same, and lithium secondary battery including same (2024-09-03),
5. 11876227 - Lithium secondary battery (2024-01-16),
6. 11748851 - Method of replacing missing image data by using neural network and apparatus thereof (2023-09-05),
7. 11631842 - Porous carbon, and positive electrode and lithium secondary battery comprising same (2023-04-18),
8. 11367866 - Porous carbon, and positive electrode and lithium secondary battery comprising same (2022-06-21),
9. 11239465 - Sulfur-carbon composite, preparation method therefor, and lithium-sulfur battery comprising same (2022-02-01),
10. 11038174 - Method for preparing iron oxide-hydroxide (FeOOH) and positive electrode for lithium-sulfur battery comprising iron oxide-hydroxide (2021-06-15),
11. 10770727 - Cathode active material for lithium-sulfur battery, comprising metal sulfide nanoparticles, and method for producing same (2020-09-08),
12. 9309172 - Method for separating ethylene or ethane from mixed gas (2016-04-12),
13. 9228075 - Composition and method for inhibiting gas hydrate formation (2016-01-05),
14. 8691620 - Method for preparation of front electrode for solar cell of high efficiency (2014-04-08),

Title: The Innovative Contributions of Dongwook Lee

Introduction

Dongwook Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology and location information systems. With a total of 13 patents to his name, Lee's work has had a substantial impact on the development of advanced materials and methods in these areas.

Latest Patents

Among his latest patents, Lee has developed a cathode active material for lithium secondary batteries, along with a manufacturing method for it. This innovation includes a positive electrode active material that features a carbon material impregnated with catalyst particles, as well as a sulfur-carbon composite. Additionally, he has created a contactless location information acquisition apparatus and method. This apparatus consists of an imaging part, a modulation part, and a controller, designed to capture and process images of moving objects to determine their location.

Career Highlights

Dongwook Lee has worked with notable companies such as LG Energy Solution, Ltd. and LG Chem, Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to cutting-edge research and development.

Collaborations

Lee has collaborated with several talented individuals in his field, including Kwonnam Sohn and Doo Kyung Yang. These partnerships have fostered innovation and have been instrumental in advancing their shared goals in technology.

Conclusion

Dongwook Lee's contributions to battery technology and location information systems exemplify the spirit of innovation. His patents and collaborations reflect a commitment to advancing technology for practical applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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